Verify your RS232 cable is a cross-line/null-modem cable. Phase 2: Serial Port Configuration (Software)
: The driver for the RS232 or serial cable is not installed or functioning correctly on your computer.
Open a serial terminal (like PuTTY or Tera Term) and open the adapter's COM port. Verify your RS232 cable is a cross-line/null-modem cable
Восстановление и ремонт ресиверов - Страница 32
If the device is stuck in "wait for get," it will never boot normally. You must interrupt the loop and force it into (also called Mask ROM Mode). Wrong wiring is the most common cause of this error
UART communication relies on four main pins: (Transmit), RX (Receive), GND (Ground), and sometimes VCC (Power). Wrong wiring is the most common cause of this error.
The error message typically occurs during the firmware recovery or upgrading process of a Set-Top Box (STB), such as the the memory initialization
Resolving this error requires methodically eliminating potential causes, starting with the simplest fixes and progressing to more advanced solutions.
His terminal window, set to 115200 baud rate, flickered to life. Usually, he would see a cascade of text—the CPU ID, the memory initialization, and the Linux kernel loading. Today, however, the screen remained stubbornly sparse.